The Lullaby Bird Pull Musical has an adorable bluebird that sits upon a nest of colorful eggs. With one pull of the plastic teething ring, you'll reveal the eggs under the birdie and hear "Mozart's Lullaby." This pull musical toy easily attaches to most cribs, carriers and strollers using the fabric loop with Velcro-like closure. Since 1978, Manhattan Toy has been making award-winning, high quality, educational toys for your baby, toddler or kid. From infant toys and baby toys to sensory development toys, our goal is to provide the safest and best toys available.